139119 has 8 divisors (see below), whose sum is σ = 188160. Its totient is φ = 91416.

The previous prime is 139109. The next prime is 139121. The reversal of 139119 is 911931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 139119 - 2⁸ = 138863 is a prime.

It is a super-2 number, since 2×139119² = 38708192322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57 + ... + 530.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2¹³⁹¹¹⁹ is an apocalyptic number.

139119 is a deficient number, since it is larger than the sum of its proper divisors (49041).

139119 is an equidigital number, since it uses as much as digits as its factorization.

139119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 243, while the sum is 24.

The square root of 139119 is about 372.9865949334. The cubic root of 139119 is about 51.8157930010.

The spelling of 139119 in words is "one hundred thirty-nine thousand, one hundred nineteen".